313022961

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{82223}}^1$

素因数の和:82282

約数の個数: 20

約数和(自身を含む): 477556992

約数和(自身を除く): 164534031

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 82223, 246669, 740007, 2220021, 3864481, 6660063, 11593443, 34780329, 104340987, 313022961]

約数ペア:

[(1, 313022961), (3, 104340987), (9, 34780329), (27, 11593443), (47, 6660063), (81, 3864481), (141, 2220021), (423, 740007), (1269, 246669), (3807, 82223)]